docs: fix buildApp type mismatch in code example#20798
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`buildApp` returns `Promise<void> | undefined`, so using this example as is results in a type error
hi-ogawa
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Sep 19, 2025
hi-ogawa
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Thanks!
Btw, buildApp doesn't even allow returning undefined, but I wonder we should loosen it since I've always got a type error momentarily when IDE auto completing buildApp() {}.
hi-ogawa
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hi-ogawa
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buildApp type mismatch in code example
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buildAppreturnsPromise<void> | undefined, so using this example as is results in a type error